The app converts various audio and sound files into Apple's .caf format. It supports numerous audio formats and can extract audio from videos, saving converted files to a user-specified directory.
The app generates audio test signals including sine, triangle, sawtooth, square, pulse, and various noise types. It supports fixed and sweep frequencies and levels, with adjustable phase shift and multiple sample rates and bit depths.
The app allows musicians to write music by placing notes on a staff using a finger. Users can create melodies, modify pitches and durations, add rests, sharps, flats, and chords.